[Experimental] MediaStreamRecorder playground

content/renderer/media/media_stream_renderer_factory_impl.cc

Index: content/renderer/media/media_stream_renderer_factory_impl.cc
diff --git a/content/renderer/media/media_stream_renderer_factory_impl.cc b/content/renderer/media/media_stream_renderer_factory_impl.cc
index cfc37a7380256ff546b8a9e94a35e63502afd80a..4330a6c2ecf470bb34bfe85e07c6c78ab522c315 100644
--- a/content/renderer/media/media_stream_renderer_factory_impl.cc
+++ b/content/renderer/media/media_stream_renderer_factory_impl.cc
@@ -18,10 +18,20 @@
 #include "third_party/WebKit/public/web/WebMediaStreamRegistry.h"
 #include "third_party/libjingle/source/talk/app/webrtc/mediastreaminterface.h"
 
+#include "third_party/WebKit/public/platform/WebMediaRecorderHandlerClient.h"
+
 namespace content {
 
 namespace {
 
+class bla : public blink::WebMediaRecorderHandlerClient {
+ public:
+  virtual void writeData(const char* data, int length, bool lastInslice) {}
+  virtual void failOutOfMemory(const blink::WebString& message) {}
+  virtual void failIllegalStreamModification(const blink::WebString& message) {}
+  virtual void failOtherRecordingError(const blink::WebString& message) {}
+};
+
 PeerConnectionDependencyFactory* GetPeerConnectionDependencyFactory() {
   return RenderThreadImpl::current()->GetPeerConnectionDependencyFactory();
 }
@@ -129,6 +139,9 @@ MediaStreamRendererFactoryImpl::GetVideoFrameProvider(
     return NULL;
   }
 
+  media_recorder_handler_.initialize(new bla(), web_stream, blink::WebString());
+  media_recorder_handler_.start();
+
   return new RTCVideoRenderer(video_tracks[0], error_cb, repaint_cb);
 }